A company manufactures a single product L, for which the standard material cost is as follows.
$ per unit
Material 14 kg x $3 42
During July, 800 units of L were manufactured, 12,000 kg of material were purchased for $33,600, of which 11,500 kg were issued to production.
SM Co values all inventory at standard cost.
What are the material price and usage variances for July?